WO2009112926A3 - Lighting device including a led - Google Patents

Lighting device including a led Download PDF

Info

Publication number
WO2009112926A3
WO2009112926A3 PCT/IB2009/000473 IB2009000473W WO2009112926A3 WO 2009112926 A3 WO2009112926 A3 WO 2009112926A3 IB 2009000473 W IB2009000473 W IB 2009000473W WO 2009112926 A3 WO2009112926 A3 WO 2009112926A3
Authority
WO
WIPO (PCT)
Prior art keywords
led
lighting device
device including
lens
support structure
Prior art date
Application number
PCT/IB2009/000473
Other languages
French (fr)
Other versions
WO2009112926A2 (en
Inventor
Enzo Catellani
Original Assignee
Enzo Catellani
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enzo Catellani filed Critical Enzo Catellani
Priority to EP09719975.6A priority Critical patent/EP2252827B1/en
Priority to ES09719975.6T priority patent/ES2584241T3/en
Publication of WO2009112926A2 publication Critical patent/WO2009112926A2/en
Publication of WO2009112926A3 publication Critical patent/WO2009112926A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

There is described a lighting device (1) comprising at least one LED (2), at least one lens (4), and a rod support structure (3) for the LED (2) and the lens (4) and suitable to support, preferably by means of a support element (5) realized by a bent portion of rod support structure (3), the lens (4) at a distance from the LED (2) and in a manner suitable to modify the lighting of the LED (2).
PCT/IB2009/000473 2008-03-13 2009-03-10 Lighting device including a led WO2009112926A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09719975.6A EP2252827B1 (en) 2008-03-13 2009-03-10 Lighting device including a led
ES09719975.6T ES2584241T3 (en) 2008-03-13 2009-03-10 Lighting device that includes an LED

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000429A ITMI20080429A1 (en) 2008-03-13 2008-03-13 INCLUDING LED LIGHTING DEVICE
ITMI2008A000429 2008-03-13

Publications (2)

Publication Number Publication Date
WO2009112926A2 WO2009112926A2 (en) 2009-09-17
WO2009112926A3 true WO2009112926A3 (en) 2009-11-05

Family

ID=40292888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/000473 WO2009112926A2 (en) 2008-03-13 2009-03-10 Lighting device including a led

Country Status (4)

Country Link
EP (1) EP2252827B1 (en)
ES (1) ES2584241T3 (en)
IT (1) ITMI20080429A1 (en)
WO (1) WO2009112926A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055799A1 (en) * 1997-06-03 1998-12-10 Gavriel Menashrov Illuminated drinking vessel
US20020191396A1 (en) * 2001-04-11 2002-12-19 Reiff Paul J. LED work light
US20040156199A1 (en) * 2002-09-23 2004-08-12 Nelson Rivas LED lighting apparatus
JP2004296245A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Led lamp
JP2004296249A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Luminaire
WO2006090858A1 (en) * 2005-02-24 2006-08-31 Litehouse Technologies Corporation Light emitting device and light emitting object using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055799A1 (en) * 1997-06-03 1998-12-10 Gavriel Menashrov Illuminated drinking vessel
US20020191396A1 (en) * 2001-04-11 2002-12-19 Reiff Paul J. LED work light
US20040156199A1 (en) * 2002-09-23 2004-08-12 Nelson Rivas LED lighting apparatus
JP2004296245A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Led lamp
JP2004296249A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Luminaire
WO2006090858A1 (en) * 2005-02-24 2006-08-31 Litehouse Technologies Corporation Light emitting device and light emitting object using the same

Also Published As

Publication number Publication date
ITMI20080429A1 (en) 2009-09-14
WO2009112926A2 (en) 2009-09-17
ES2584241T3 (en) 2016-09-26
EP2252827B1 (en) 2016-06-08
EP2252827A2 (en) 2010-11-24

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